Skydiving helmet



FIG. 1 is a perspective view of a skydiving helmet;

FIG. 2 is a front elevation view of the skydiving helmet shown in FIG. 1 ;

FIG. 3 is a rear elevation view of the skydiving helmet shown in FIG. 1 ;

FIG. 4 is left-side elevation view of the skydiving helmet shown in FIG. 1 ;

FIG. 5 is right-side elevation view of the skydiving helmet shown in FIG. 1 ;

FIG. 6 is a top plan view of the skydiving helmet shown in FIG. 1 ; and,

FIG. 7 is a bottom plan view of the skydiving helmet shown in FIG. 1 .

The broken lines illustrate portions of the skydiving helmet and form no part of the claimed design. 

CLAIM We claim the ornamental design for a skydiving helmet, as shown and described. 